第1个回答 推荐于2018-03-20
GET
<a href="user.php?action=edit&id=1002">点我来传值</a>
user.php
$action = isset($_GET['action']) ? $_GET['action'] : '';
$id = isset($_GET['id']) ? $_GET['id'] : '';
if($action == 'edit'){
echo $id;
}else{
echo "action不是edit,不予显示id";
}
POST
<form action='user.php' method="post" id=form >
<input type='text' name='id' id='id' value='1002'>
<input type=submit value='提交'>
</form>
user.php
$id = isset($_POST['id']) ? $_POST['id'] : '';
SESSION
$_SESSION['id'] = 1002;
接值: $id = $_SESSION['id'];
cookie与session同理本回答被网友采纳